KA7805A Fairchild Semiconductor, KA7805A Datasheet - Page 15

• Manufacturer Part Number: KA7805A
• Description: Linear Regulators - Standard DISC BY MFG 7/03
• Manufacturer: Fairchild Semiconductor

Specifications of KA7805A

• Polarity: Positive
• Number Of Outputs: 1
• Output Type: Fixed
• Output Voltage: 5 V
• Output Current: 2.2 A
• Line Regulation: 50 mV
• Load Regulation: 100 mV
• Input Voltage Max: 35 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: 0 C
• Package / Case: TO-220
• Mounting Style: Through Hole
• Voltage Regulation Accuracy: 2 %
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

KA78XX/KA78XXA
Electrical Characteristics (KA7810A)
(Refer to the test circuits. 0
fied)
Note:
1. Load and line regulation are specified at constant junction temperature. Change in V
15
Output Voltage
Line Regulation (Note1)
Load Regulation (Note1)
Quiescent Current
Quiescent Current Change
Output Voltage Drift
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Output Resistance
Short Circuit Current
Peak Current
into account separately. Pulse testing with low duty is used.
Parameter
o
C < T
J
Regload
Symbol
Regline
V
< +125
V/ T
RR
I
I
V
V
Drop
r
I
SC
PK
Q
I
O
O
N
Q
o
C, I
T
I
V
V
I
V
T
T
I
I
I
T
V
V
I
I
f = 10Hz to 100KHz
T
f = 120Hz, I
V
I
f = 1KHz
V
T
O
O
O
O
O
O
O
O
o
J
J
J
J
A
J
I
I
I
I
I
I
I
= 12.8V to 26V
= 13V to 20V
= 35V, T
=+25 C
=12.8V to 25V
= 13V to 26V, T
= 12.8V to 25V, I
= 14V to 24V
= 5mA to 1A, P
= 500mA
= 5mA to 1.5A
= 5mA to 1.0A
= 250mA to 750mA
= 5mA to 1.0A
= 5mA
= 1A, T
=1A, V
=+25 C
=+25 C
=+25 C
=+25 C
=+25 C
J
I
Conditions
A
= 16V, C
O
=+25 C
=+25 C
= 500mA
V
V
I
I
= 12.5V to 25V
= 13V to 20V
O
J
=+25 C
O
I
=0.33 F, C
= 500mA
15W
O
O
=0.1 F, unless otherwise speci-
due to heating effects must be taken
Min.
9.8
9.6
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Typ.
-1.0
250
5.0
2.0
2.2
10
10
12
12
10
62
17
8
4
8
3
5
-
-
-
Max.
10.2
10.4
100
100
100
100
6.0
0.5
0.8
0.5
50
50
50
-
-
-
-
-
-
-
mV/ C
Unit
V/Vo
m
mV
mV
mA
mA
mA
dB
V
V
A